Author: Commerce Department / Publisher: Mines Bureau - Blacklight Search Results

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491. Slimes. Agglomeration and leaching of slimes and other finely divided ores; by John D. Sullivan and Alfred P. Towne.

Corporate/Agency Authors:: Mines Bureau and Commerce Department
Publisher:: Mines Bureau
Date:: 1930
SuDoc number:: C 22.3:329

492. Timbering regulations in certain coal mines of Pennsylvania, West Virginia, and Ohio; by J. W. Paul, J. G. Calverley, and D. L. Sibray.

Corporate/Agency Authors:: Mines Bureau and Commerce Department
Publisher:: Mines Bureau
Date:: 1930
SuDoc number:: C 22.5:485

493. Wire saw in slate quarrying; by Oliver Bowles.

Corporate/Agency Authors:: Mines Bureau and Commerce Department
Publisher:: Mines Bureau
Date:: 1930
SuDoc number:: C 22.5:469

494. Zinc smelting from chemical and thermodynamic viewpoint; by C. G. Maier.

Corporate/Agency Authors:: Mines Bureau and Commerce Department
Publisher:: Mines Bureau
Date:: 1930
SuDoc number:: C 22.3:324

495. Manganese and manganiferous ores in 1928; by Lewis A. Smith.

Corporate/Agency Authors:: Mines Bureau and Commerce Department
Publisher:: Mines Bureau
Date:: Dec. 30, 1929
SuDoc number:: C 22.8/a:M 313/928

496. Mercury in 1928; by Paul M. Tyler.

Corporate/Agency Authors:: Mines Bureau and Commerce Department
Publisher:: Mines Bureau
Date:: Dec. 30, 1929
SuDoc number:: C 22.8/a:M 539/928

497. Clay in 1928; by Jefferson Middleton.

Corporate/Agency Authors:: Mines Bureau and Commerce Department
Publisher:: Mines Bureau
Date:: Dec. 29, 1929
SuDoc number:: C 22.8/a:C 579/928

498. Metals. Secondary metals in 1928; by J. P. Dunlop.

Corporate/Agency Authors:: Mines Bureau and Commerce Department
Publisher:: Mines Bureau
Date:: Dec. 28, 1929
SuDoc number:: C 22.8/a:Se 24/928

499. Coal. Pennsylvania anthracite in 1928; by O. E. Kiessling and H. L. Bennit.

Corporate/Agency Authors:: Mines Bureau and Commerce Department
Publisher:: Mines Bureau
Date:: Dec. 27, 1929
SuDoc number:: C 22.8/a:An 86/2

500. Lime in 1928; by A. T. Coons.

Corporate/Agency Authors:: Mines Bureau and Commerce Department
Publisher:: Mines Bureau
Date:: Dec. 27, 1929
SuDoc number:: C 22.8/a:L 629/928

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